/// <summary>
/// Handles the Click event for the Finish button.
/// </summary>
private void OnClickFinish(object sender, EventArgs e)
{
// Ensure a page is currently selected
if (m_selectedIndex != -1)
{
// Inform selected page that the Finish button was clicked
SinglePage page = (SinglePage)m_pages[m_selectedIndex];
if (page.OnWizardFinish())
{
// Deactivate page and close wizard
if (page.OnKillActive())
{
DialogResult = DialogResult.OK;
}
}
}
}
// ==================================================================
// Protected Methods
// ==================================================================
/// <seealso cref="System.Windows.Forms.Control.OnControlAdded">
/// System.Windows.Forms.Control.OnControlAdded
/// </seealso>
protected override void OnControlAdded(ControlEventArgs e)
{
// Invoke base class implementation
base.OnControlAdded(e);
// Set default properties for all WizardPage instances added to
// this form
SinglePage page = e.Control as SinglePage;
if (page != null)
{
page.Visible = false;
page.Location = new Point(0, 0);
page.Size = new Size(Width, m_separator.Location.Y);
m_pages.Add(page);
if (m_selectedIndex == -1)
{
m_selectedIndex = 0;
}
}
}
/// <summary>
/// Activates the page at the specified index in the page array.
/// </summary>
/// <param name="newIndex">
/// Index of new page to be selected.
/// </param>
private void ActivatePage(int newIndex)
{
// Ensure the index is valid
if (newIndex < 0 || newIndex >= m_pages.Count)
{
throw new ArgumentOutOfRangeException();
}
// Deactivate the current page if applicable
SinglePage currentPage = null;
if (m_selectedIndex != -1)
{
currentPage = (SinglePage)m_pages[m_selectedIndex];
if (!currentPage.OnKillActive())
{
return;
}
}
// Activate the new page
SinglePage newPage = (SinglePage)m_pages[newIndex];
if (!newPage.OnSetActive())
{
return;
}
// Update state
m_selectedIndex = newIndex;
if (currentPage != null)
{
currentPage.Visible = false;
}
newPage.Visible = true;
newPage.Focus();
}